699322245 has 16 divisors (see below), whose sum is σ = 1167564672. Its totient is φ = 356755520.

The previous prime is 699322241. The next prime is 699322271. The reversal of 699322245 is 542223996.

It is not a de Polignac number, because 699322245 - 2² = 699322241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 699322197 and 699322206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699322241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013166 + ... + 1013855.

It is an arithmetic number, because the mean of its divisors is an integer number (72972792).

Almost surely, 2^699322245 is an apocalyptic number.

It is an amenable number.

699322245 is a deficient number, since it is larger than the sum of its proper divisors (468242427).

699322245 is a wasteful number, since it uses less digits than its factorization.

699322245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027052.

The product of its digits is 233280, while the sum is 42.

The square root of 699322245 is about 26444.7016432404. The cubic root of 699322245 is about 887.6173466471.

The spelling of 699322245 in words is "six hundred ninety-nine million, three hundred twenty-two thousand, two hundred forty-five".